org.apache.ignite.internal.sql.optimizer.affinity

Class PartitionAllNode

java.lang.Object

org.apache.ignite.internal.sql.optimizer.affinity.PartitionAllNode

All Implemented Interfaces:

PartitionNode

public class PartitionAllNode
extends Object
implements PartitionNode

Node denoting all available partitions

Field Summary

Fields

Modifier and Type	Field and Description
static PartitionAllNode	INSTANCE Singleton.

Method Summary

Modifier and Type	Method and Description
Collection<Integer>	apply(PartitionClientContext cliCtx, Object... args) Get partitions.
String	cacheName()
int	joinGroup()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.ignite.internal.sql.optimizer.affinity.PartitionNode

optimize

Field Detail

INSTANCE

public static final PartitionAllNode INSTANCE

Singleton.

Method Detail

apply

public Collection<Integer> apply(PartitionClientContext cliCtx,
                                 Object... args)

Get partitions.

Specified by:

apply in interface PartitionNode

Parameters:

cliCtx - Thin client context (optional).

args - Query arguments.

Returns:

Partitions.

joinGroup

public int joinGroup()

Specified by:

joinGroup in interface PartitionNode

Returns:

Join group for the given node.

toString

public String toString()

Overrides:

toString in class Object

cacheName

public String cacheName()

Specified by:

cacheName in interface PartitionNode

Returns:

First met cache name of an any PartitionSingleNode during PartitionNode tree traversal. This method is intended to be used within the Jdbc thin client.